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14 Supplement
VEGAMET 341 • 4 … 20 mA
63730-EN-210616
14 Supplement
14.1 Technical data
Note for approved instruments
The technical data in the respective safety instructions are valid for approved instruments (e.g. with
Ex approval). In some cases, these data can differ from the data listed herein.
All approval documents can be downloaded from our homepage.
Materials and weights
Materials
Ʋ
Housing
PC-FR, PA66-FR
Ʋ
Inspection window
PE
Weight
400 g (0.93 lbs)
Voltage supply
Operating voltage
Ʋ
Nominal voltage AC
100 … 230 V (-15 %, +10 %) 50/60 Hz
Ʋ
Nominal voltage DC
24 … 65 V (-15 %, +10 %)
Power consumption
max. 10 VA; 3 W
Sensor input
Number of sensors
1 x 4 … 20 mA
Type of input (selectable)
Ʋ
Active input
Sensor supply through VEGAMET 341
Ʋ
Passive input
Sensor has an own voltage supply
Measured value transmission
Ʋ
4 … 20 mA
analogue for 4 … 20 mA sensors
Deviation
Ʋ
Accuracy
±20 µA (0.1 % of 20 mA)
Terminal voltage
27 … 22 V at 4 … 20 mA
Current limitation
approx. 26 mA
Internal resistance mode passive
< 250 Ω
Detection line break
≤ 3.6 mA
Detection shortcircuit
≥ 21 mA
Adjustment range 4 … 20 mA sensor
Ʋ
Empty adjustment
2.4 … 21.6 mA
Ʋ
Full adjustment
2.4 … 21.6 mA
Temperature error relating to 20 mA
0.008 %/K
Relay output
Quantity
3 x operating relay, one can be configured as fail safe
relay
